1258 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



Technophorus bellistriatus Branson. 



Technophorus bellistriatus Branson, Trans. Acad. Sci. St. Louis, 18, 1909, p. 47, 



pi. 7, fig. 21. 

 Black River (Auburn-Decorah): Lincoln County, Missouri. 



Technophorus cancellatus Rueclemann. 



Technophorus cancellatus Ruedemann, Bull. New York State Mus., 42, 1901, 



p. 672, pi. 1, figs. 19-25; ibid., Bull. 162, 1912, p. 122. 

 Trenton (Snake Hill): Snake Hill, Saratoga County, New York. 



Technophorus cincinnatiensis Miller and Faber. 



Technophorus cincinnatiensis Miller and Faber, Jour. Cincinnati Soc. Nat. Hist., 



17, 1894, p. 147, pi. 8, figs. 15, 16.— Miller, N. A. Geol. Pal., 2d App., 1897, 



p. 785, fig. 1457. 

 Eden (Economy): Cincinnati, Ohio, and vicinity. 



Technophorus divaricatus Ulrich. 



Technophorus divaricatus Ulrich, Amer. Geol., 10, 1892, p. 102, pi. 7, figs. 15, 



16.— Miller, N. A. Geol. Pal., 1st App., 1892, p. 702, fig. 1260— Ulrich, Geol. 



Minnesota, 3, pt. 2, 1894, p. 616, pi. 40, figs. 37, 38. 

 Black River (Decorah) : Near Cannon Falls, Minnesota. 



Technophorus extenuatus Ulrich. 



Technophorus extenuatus Ulrich, 19th Ann. Rep. Geol. Minnesota, 1892, p. 222, 

 fig. 8; Geol. Minnesota, 3, pt. 2, 1894, p. 614, pi. 37, fig. 34; p. 611, fig. 45i. 

 Black River (Decorah): Minneapolis, Minnesota. 



Technophorus faberi Miller. 



Technophorus faberi Miller, N. A. Geol. Pal., 1889, p. 514, fig. 930.— Miller and 



Faber, Jour. Cincinnati Soc. Nat. Hist., 17, 1894, p. 27, pi. 1, fig. 20. 

 Maysville (Fairmount): Sharon, Hamilton County, Ohio. 



Technophorus fllistriatus Ulrich. 



Technophorus filistriatus Ulrich, Amer. Geol., 10, 1892, p. 101, pi. 7, figs. 11, 



12; Geol. Minnesota, 3, pt. 2, 1894, p. 615, pi. 40, figs. 35, 36. 

 Black River (Decorah): Near Cannon Falls, Minnesota. 

 Holotype— Cut. No. 46312, U.S.N.M. 



Technophorus plicatus (Billings). 



Ischyrinia plicata Billings, Cat. Sil. Foss. Anticosti, Geol. Surv. Canada, 1866, 



p. 52. 

 Technophorus plicata Ulrich, Geol. Minnesota, 3, pt. 2, 1894, p. 613 (gen. ref.). 

 Gamachian (Ellis Bay): Junction Cliff, Anticosti. 



Technophorus punctostriatus Ulrich. 



Technophorus punctostriatus Ulrich, Geol. Surv. Ohio, 7, 1893, p. 685, pi. 47, 



figs. 10-12. 

 Maysville (Fairmount): Covington, Kentucky. 

 Cotypes.— Cat. No. 46313, U.S.N.M. 



Technophorus punctostriatus quincuncialis Foerste. 



Technophorus punctostriatus quincuncialis Foerste, Bull. Sci. Lab. Denison 



Univ., 17, 1914, p. 316, pi. 2, figs. 13a, b. 

 Cincinnatian (Pulaski): Chambly, Quebec. 



